The origins of World War 1

3. A person who is killed or injured in war or in an accident
5. A military vehicle covered with strong metal and armed with guns
8. All the people in a country
11. The fact of a powerful country increasing its influence over other countries
12. The section of an army trained to use these guns
14. To kill or wound a person with a bullet
17. An agreement between countries to work together in order to achieve something that they all want
18. Machinery or equipment

1. The belief that a country should have great military strength in order to be powerful
2. A feeling that your country is better than any other
4. A son of the Emperor of Austria
6. a ship that can travel underwater
7. The most important town or city of a country
9. The murder of an important or famous person
10. A person who has the legal right to receive somebody’s property
13. A long deep hole dug in the ground in which soldiers can be protected from enemy attacks
15. Something that is the cause of a particular reaction or development, especially a bad one
16. A situation in which two or more countries or groups of people fight against each other over a period of time